Local Calling Guide

Area code/prefix search

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NPA: 231 [Rate centres in NPA 231] [Dial plan for NPA 231]

NXX: 879

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
231-879 A Fife Lake MI FFLKMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-879 1 Fife Lake MI TRCYMIMNWMD  508J CENTURYLINK COMMUNICATIONS, LLC 348   2016-08-06   
231-879 2 Fife Lake MI GDRPMIBL54Z  0975 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI 348   2004-02-02   
231-879 3 Fife Lake MI FFLKMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-879 4 Fife Lake MI FFLKMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-879 5 Fife Lake MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2012-06-01   
231-879 6 Fife Lake MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2007-02-25   
231-879 7 Fife Lake MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2008-09-17   
231-879 8 Fife Lake MI GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348   2020-08-27   
231-879 9 Fife Lake MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2020-09-21   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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